Median Age in Davis County, IA
ACS 2024 5-Year Estimates
36.3 years
Rank #2,830/3,222 · #90 in IA
12th
Davis 36.3 years
IA 38.6 years -6.0%
US 38.9 years -6.7%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Davis County's median age of 36.3 years compares to all 3,222 U.S. counties. Values range from 21.4 years to 86.2 years.
Distribution of Median Age Across All Counties
Ranking Context
Counties ranked closest to Davis County for median age.
Nearby Rankings
Full ranking →| #2,827 | Houston County, GA | 36.3 years |
| #2,828 | Kendall County, IL | 36.3 years |
| #2,829 | Vigo County, IN | 36.3 years |
| #2,830 | Davis County, IA | 36.3 years |
| #2,831 | George County, MS | 36.3 years |
| #2,832 | Holmes County, MS | 36.3 years |
| #2,833 | Tunica County, MS | 36.3 years |
About Median Age
Davis County, Iowa has a median age of 36.3 years, ranking #2,830 of 3,222 counties nationwide — 6.7% below the national value of 38.9 years. Within Iowa, it ranks #90 of 99. This places it in the 12th percentile nationally.
The median age of the total population. Source: U.S. Census Bureau, American Community Survey 2024 5-Year Estimates. All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.